Benchmark™ Luer access site without check valve on Silicone
Safely and securely collect more than hundred samples into syringes through the luer-activated access valve.
Validated to maintain a microbial battier after 140 connections, the system is ideal for high-frequency sampling for process monitoring including pH, gas concentrations, metabolites and more.
- Item No.:
- Qty. Graduation
*Custom/bulk order quotes are provided within 72 hours of request.
High Capacity Sampling
The luer-activated access valve on Benchmark™ is validated to maintain a microbial barrier after 140 connections with a male-luer device including syringes for sample collection.
Easy to Use
Simply swab the surface of the fitting with a sanitizing agent, connect a sterile syringe and collect your sample.
Clear residual liquid in tubing into a purge syringe before taking the next sample. Protein flushing studies demonstrate 100% clearance from access site after total flushing of 3mL.
Gamma-Irradiated and Ready-to-Use, simply connect to tubing from your process vessel.
Benchmark™ preserves sterility on the vessel the sample is collected from. The sample is open to the environment once the collection container is disconnected from Benchmark™ and so not suitable for bioburden|sterility testing, endotoxin testing or retain samples.
Aside from validation to maintian microbial barrier properites after 140 engagments, Benchmark™ meets the following standards:
- USP Class VI
- USP 85
- USP <381>
- USP <661>
Application AreaAseptic sampling
Cell Harvest & Downstream Processing Intermediates
Drug Substance Purification
- Drug Product Formulation
- Cell Harvest & Downstream Processing Intermediates
Inner Diameter1/8" (3.2 mm)
Outer Diameter1/4" (6.4 mm)
Tube Length12" (304.8 mm)
Materials of Construction
Container TypeBenchmark™ without checkvalve
The Quickseal® protective caps can be installed after collars are cut. The caps are made from flexible and durable silicone. They are suitable for a wide range of temperatures.
Web prices – only available through online purchase
The Quickseal® cutting tools were designed for single-person operation with reliability, simplicity, and portability in mind.
- The manually operated tool works on tubing up to 1/4" (6.4 mm) outer diameter
- The battery-operated tool works on tubing up to 1.125" (28.6 mm) outer diameter